.wechat-qr-code__container {
  position: fixed;
  width: 280px;
  height: 340px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  background-color: #fff;
  padding: 40px;
  border-radius: 3px;
  box-sizing: 0px 0px 3px rgba(0, 0, 0, 0.2);
  .wechat-qr-code__title {
    text-align: center;
    margin-bottom: 20px;
  }
  .wechat-qr-code__close {
    position: absolute;
    right: 10px;
    top: 10px;
    width: 24px;
    height: 24px;
    cursor: pointer;
  }
  .wechat-qr-code__close:hover {
    opacity: 0.7;
  }
}
.wechat-qr-code__modal {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 19;
  background-color: rgba(0, 0, 0, 0.2);
}